PLEASE HELP Let f(x)=5x^2−9x+4/5x^2−x−4 and g(x)=x^2−3x−10/5x^2+6x−8. Find and simplify: f(x)⋅g(x) f(x)⋅g(x)=_

Abank manager wants to encourage new customers to open accounts with principals of at least $2,500. he decides to make a poster advertising a simple interest rate of 3%. what must the principal be if the bank manager also wants to advertise that one can earn $10 the first month? can the poster correctly say, "open an account of $2 comma 500 and earn at least $10 interest in 1 month! "?